#include <iostream> #include<vector> #include <algorithm> #include <functional> using namespace std; int main() { int n, k; int granica = 0; cin >> n >> k; vector<int> tab(n+1,0); for (int i = 1; i< n+1; i++) { cin >> tab[i]; } if (k == 2) { vector<int> miny(n+1, 0); vector<int> maksy(n+1, 0); miny[0] = tab[1]; for (int i = 1; i < n+1; i++) { if (tab[i] < miny[i - 1]) miny[i] = tab[i]; else miny[i] = miny[i - 1]; } maksy[n] = tab[n]; for (int i = n-1; i > 0; i--) { if (tab[i] > maksy[i + 1]) maksy[i] = tab[i]; else maksy[i] = maksy[i + 1]; } int pom = 0; for (int i = 1; i < n; i++) { if (miny[i] >= maksy[i+1]) { cout << "TAK" << '\n'; cout << i; pom = 1; break; } } if (pom == 0) cout << "NIE"; } else if (k==3) { vector<int>kolejnosc(n + 1); partial_sort_copy(tab.begin(),tab.end(),kolejnosc.begin(),kolejnosc.end()); if (tab[1] == kolejnosc[1] && tab[n] == kolejnosc[n]) { if (tab[2] == kolejnosc[1] || tab[2] == kolejnosc[n]) { cout << "TAK" << '\n'; cout << 1 << ' ' << 2; } else cout << "NIE"; } else { for (int i = 2; i < n; i++) { if (tab[i] == kolejnosc[1] || tab[i] == kolejnosc[n]) { cout << "TAK" << '\n'; cout << i-1 << ' ' << i; break; } } } } else if (k > 3) { for (int i = 2; i < n; i++) { if (tab[i - 1] >= tab[i]) { granica = i; break; } } if (granica != 0 && granica != 2) { cout << "TAK"<<'\n'; int ind = 1; for (int i = 0; i < k - 4; i++) { if (ind == granica - 2) { ind += 3; cout << granica - 2<<' '; cout << granica-1 << ' '; cout << granica << ' '; } cout << ind << ' '; ind++; } if (ind < granica) { cout << granica - 2 << ' '; cout << granica - 1 << ' '; cout << granica << ' '; } } else if (granica == 2) { cout << "TAK" << '\n'; cout << 1 << ' '; cout << 2 << ' '; for (int i = 3; i < k +1; i++) { cout << i << ' '; } } else if (granica == 0) { cout << "NIE" << '\n'; } } }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | #include <iostream> #include<vector> #include <algorithm> #include <functional> using namespace std; int main() { int n, k; int granica = 0; cin >> n >> k; vector<int> tab(n+1,0); for (int i = 1; i< n+1; i++) { cin >> tab[i]; } if (k == 2) { vector<int> miny(n+1, 0); vector<int> maksy(n+1, 0); miny[0] = tab[1]; for (int i = 1; i < n+1; i++) { if (tab[i] < miny[i - 1]) miny[i] = tab[i]; else miny[i] = miny[i - 1]; } maksy[n] = tab[n]; for (int i = n-1; i > 0; i--) { if (tab[i] > maksy[i + 1]) maksy[i] = tab[i]; else maksy[i] = maksy[i + 1]; } int pom = 0; for (int i = 1; i < n; i++) { if (miny[i] >= maksy[i+1]) { cout << "TAK" << '\n'; cout << i; pom = 1; break; } } if (pom == 0) cout << "NIE"; } else if (k==3) { vector<int>kolejnosc(n + 1); partial_sort_copy(tab.begin(),tab.end(),kolejnosc.begin(),kolejnosc.end()); if (tab[1] == kolejnosc[1] && tab[n] == kolejnosc[n]) { if (tab[2] == kolejnosc[1] || tab[2] == kolejnosc[n]) { cout << "TAK" << '\n'; cout << 1 << ' ' << 2; } else cout << "NIE"; } else { for (int i = 2; i < n; i++) { if (tab[i] == kolejnosc[1] || tab[i] == kolejnosc[n]) { cout << "TAK" << '\n'; cout << i-1 << ' ' << i; break; } } } } else if (k > 3) { for (int i = 2; i < n; i++) { if (tab[i - 1] >= tab[i]) { granica = i; break; } } if (granica != 0 && granica != 2) { cout << "TAK"<<'\n'; int ind = 1; for (int i = 0; i < k - 4; i++) { if (ind == granica - 2) { ind += 3; cout << granica - 2<<' '; cout << granica-1 << ' '; cout << granica << ' '; } cout << ind << ' '; ind++; } if (ind < granica) { cout << granica - 2 << ' '; cout << granica - 1 << ' '; cout << granica << ' '; } } else if (granica == 2) { cout << "TAK" << '\n'; cout << 1 << ' '; cout << 2 << ' '; for (int i = 3; i < k +1; i++) { cout << i << ' '; } } else if (granica == 0) { cout << "NIE" << '\n'; } } } |